KINETICS OF COARSENING OF SEGREGATIONS OF Al_3Mg_2 IN ALUMINUM-MAGNESIUM ALLOYS

摘要

A description of a computer-based analysis of variance of aluminum-magnesium alloys containing a dispersed beta-phase (Al_3Mg_2) is presented, together with an illustration of the applied method. Using this method, it becomes possible to establish a correlation relation between signs indicating a time variation of the experimental histograms and intra-space processes. The latter are known to induce transformation of the distribution of microparticles by dimension in the course of their reaction-controlled coarsening. The reliability of the results of the systems analysis presented here is estimated using relationships between the moments of the distribution function of microparticle dimensions.